baber/WOPTO huggingface dataset:
Patent TW-522167-B (TW)
Title: Chemically active slurry for the polishing of noble metals and method for same
Inventor: EVANS DAVID RUSSELL
IPC: B24B37/00
Filed: 1999-09-01
Granted: 2003-03-01
Abstract: A slurry and CMP process to polish a noble metal surface is provided. The slurry and polishing process are used to form a damascene, or dual damascene noble metal inlay. Such as inlay is useful is forming an integrated circuit ferroelectric capacitor electrode. The slurry includes a halogen, such as bromine, in a basic aqueous solution to chemically react with the noble metal. With an abrasive added, the slurry is used to polish and remove noble metals from a wafer surface during a CMP process.
Patent TW-427881-B (TW)
Title: Grooved freezer-to-oven pizza crust
Inventor: LARSEN MICHELLE M
IPC: A21D10/02
Filed: 1999-12-17
Granted: 2001-04-01
Abstract: The present invention is a grooved, pre-proofed, freezer-to-oven pizza crust dough. The dough includes a top surface for a pizza filling, and a bottom surface opposing the top surface and contacting a pizza pan. The bottom surface of the dough defines a plurality of grooves which provide the dough with a uniformly cooked surface upon baking the dough.
Patent TW-448674-B (TW)
Title: Double-talk detector
Inventor: WU WEN-RONG
IPC: H04M9/08
Filed: 1999-12-22
Granted: 2001-08-01
Abstract: A communication system includes an echo canceller and double-talk detector. The echo canceller includes an adaptive finite impulse response filter that generates an adaptive filter weight vector. The double talk detector computes a squared norm of the filter weight vector and detects an increase of the squared norm in order to detect double-talk status. Upon detection of double-talk status, operation of the echo canceller is suspended.
Patent TW-577974-B (TW)
Title: Optical techniques for measuring layer thicknesses and other surface characteristics of objects such as semiconductor wafers
Inventor: SCHIETINGER CHARLES W
IPC: B24B37/013
Filed: 2000-03-09
Granted: 2004-03-01
Abstract: A characteristic of a surface is measured by illuminating the surface with optical radiation over a wide angle and receiving radiation reflected from the surface over a wide angle. An emissivity measurement can then be made for the surface, and, alternatively, if a reflectivity measurement is made, it becomes more accurate. One application is to measure the thickness of a layer or layers, either a layer made of transparent material or a metal layer. A one or multiple wavelength technique allow very precise measurements of layer thickness. Noise from ambient radiation is minimized by modulating the radiation source at a frequency where such noise is a minimum or non-existent. The measurements may be made during processing of the surface in order to allow precise control of processing semiconductor wafers, flat panel displays, or other articles. A principal application is in situ monitoring of film thickness reduction by chemical-mechanical-polishing (CMP).
Patent TW-461086-B (TW)
Title: DRAM-cells arrangement and its production method
Inventor: WILLER JOSEF
IPC: H01L27/108
Filed: 2000-03-01
Granted: 2001-10-21
Abstract: Bit-lines are arranged in the under portions of the trenches of a substrate (1). Word-lines (W) extend until to the eversions which are direction downwards and over the substrate (1), said eversions reach into the trenches and are arranged above the bit-lines. The transistors are vertical transistors, the upper source/drain-regions (S/DO) of the transistors are arranged under the word-lines (W) and between the adjacent trenches. The capacitors are connected with the upper source/drain-regions (S/DO). The conductive structures (L), which surround from upper and from the sides the word-lines (W), are isolated from the word-lines (W) and adjacent on the upper source/drain-regions (S/DO) can be connected with the capacitors.
Patent TW-470853-B (TW)
Title: Full color image display projection system
Inventor: KWOK HOI-SING
IPC: G02B27/10
Filed: 2000-03-24
Granted: 2002-01-01
Abstract: A projection system for full colour image display, comprising: (a) one light source and an illumination optical system to direct and collimate the white light beam (b) a polarizing beam splitter having a non-cubic shape to reflect a particular polarization of the input light as described in 1a (c) a trichroic prism assembly used to separate the three primary colours from the white light beam and directs them to the three reflective light valves respectively (d) a plurality of reflective polarization modulating light valves, each producing the corresponding colour image signal (e) the same trichroic prism assembly as described in 1c which will be used to recombine the reflected light beams (f) the same polarizing beam splitter in 1b which will be used to direct the light beam either back to the light source or to the screen depending on the polarization change imparted by the reflective light valves (g) a projective lens system to image the light onto a screen and to form a full colour image.
Patent TW-475161-B (TW)
Title: Teaching aids of Japanese word card
Inventor: LUO R-SHENG
IPC: G09B19/06
Filed: 2000-06-27
Granted: 2002-02-01
Abstract: The present invention relates to the teaching aids of Japanese word card, in which the shape of the word card varies depending on the following characters: whether the words are used with ingenuity; and if the words belong to the independent word or the subordinate word. When the words have variations of versatile applications, the rear end of the word card has a sharp-angle that is gradually shrunk and represents that the suffix will be varied. For the words without having variations of versatile applications, the rear end of the word card is at the same level representing that the suffix will not be changed. When the words belong to the independent words, the front end of the word card is flat to represent that it can exist independently. For the words that belong to the subordinate word, the front end of the word card has a deficient angle to represent that it must be attached behind the independent word. The word card includes: the word card of speech, which has a flat front end and a sharp-angled rear end; the word card of body speech, whose front end and rear end are flat; the adverb word card, which has flat front end, flat rear end and four arc corners; the word card of auxiliary word, in which the front end has a deficient angle and the rear end can be a sharp angle to represent the auxiliary verb, or a flat angle to represent the auxiliary word. When teaching is conducted, each kind of word cards can be used to write a phrase and to have assembly arrangements so as to teach phrase, literature section, sentence pattern, variation of versatile application, connecting relationship and so on.
Patent TW-519604-B (TW)
Title: Method for driving a plasma display panel
Inventor: TAKAYAMA KUNIO
IPC: G09G3/288
Filed: 2000-04-10
Granted: 2003-02-01
Abstract: A plasma display panel that can enlarge the voltage margin and can realize a stable display is provided. The plasma display panel includes first and second display electrodes X, Y for generating surface discharge and address electrodes A that cross the display electrodes via a dielectric layer. In the preparation process of the addressing for forming charge distribution corresponding to display contents, charge forming and charge adjusting are performed. The charge forming generates wall voltage having the same polarity at the same kind of interelectrode of all cells constituting the screen, for three kinds of interelectrodes, an interelectrode XY between the display electrodes, an interelectrode XA between the first display electrode and the address electrode, and an interelectrode YA between the second display electrode and the address electrode. The charge adjusting decreases the wall voltage by applying an increasing voltage that increases continuously or step by step.
Patent TW-457510-B (TW)
Title: Image control device and method, and image display device
Inventor: KATO YASUNOBU
IPC: G09G5/39
Filed: 2000-05-05
Granted: 2001-10-01
Abstract: An operation for correcting horizontally an array of pixels in two-dimensional image data is performed so that a plurality of divided frames are joined properly in position in the horizontal direction and displayed. The horizontally corrected image data is stored, in the order of write address, on means for storing image data. The image data stored is read in the same order as the order of write address or in the order different from the order of write address. The image data outputted from the means for storing image data is vertically corrected so that the divided frames are joined properly in position in the vertical direction and displayed.
Patent TW-521078-B (TW)
Title: Method and apparatus for producing HIPS using continuous polybutadiene feed
Inventor: KLUSSMANN BRAD
IPC: C08F2/00
Filed: 2000-05-29
Granted: 2003-02-21
Abstract: A method and apparatus for use in making high impact polystyrene by polymerizing butadiene into polybutadiene, continuously exchanging styrene monomer for the solvent used to produce the polybutadiene, and polymerizing the resultant polybutadiene/styrene solution into high impact polystyrene. Apparatus is disclosed that includes butadiene and solvent preparation means, additive metering means, butadiene polymerization means, solvent exchange means, solvent recovery means and styrene polymerization means.
Patent TW-466533-B (TW)
Title: Apparatus and method for real time monitoring flow of ion
Inventor: YANG SHIN-JIA
IPC: H01J37/317
Filed: 2000-05-31
Granted: 2001-12-01
Abstract: The present invention is related to a kind of apparatus for real time monitoring flow of ion, and is used to measure in real time the flow rate of ion beam emitted from the ion implanter in the ion implantation process of semiconductor manufacturing process, in which the invented apparatus contains the inductive coil and the apparatus for measuring current. The inductive coil is located outside the ion beam pipe of ion implanter so as to make the magnetic field which is generated by the ion beam passing through the ion beam pipe pass through the area surrounded by the inductive coil and generate the corresponding inductive current in accordance with the variation of magnetic field caused by the variation of ion beam flow rate. The apparatus for measuring current is coupled with the inductive coil such that they are used to measure in real time the inductive current, in which the flow rate variation of ion beam in a continuous time period is calculated from the inductive current. In addition, through the cooperation of initial value for the flow rate of ion beam provided by ion implanter, the flow rate of ion beam can be monitored in real time.
Patent TW-432343-B (TW)
Title: Coin disposition equipment
Inventor: TSUCHIDA TAMOTSU
IPC: G07D9/00
Filed: 2000-06-12
Granted: 2001-05-01
Abstract: A first purpose of this invention is an offer of equipment in which the coin size can be simply changed, even if the paid coin type is changed. A second purpose of this invention is an offer of equipment in which the disposition efficiency of coin is good, even if operated at high speed. This invention is a coin disposition equipment comprising at least: tank means for storing coins in loose condition; rotation-free disk means which is provided at the bottom in the tank means and has an open hole for coin falling; adjustment means being arranged on the underside of this disk means for forming the said open hole into an adjustment.
Patent TW-449968-B (TW)
Title: Input/output buffer with high voltage endurance and good electrostatic discharge endurance
Inventor: SU HUNG-DER
IPC: H03K17/10
Filed: 2000-08-03
Granted: 2001-08-11
Abstract: The present invention provides an input/output buffer with high voltage endurance. The I/O buffer of the present invention comprises a pad, a driving PMOS, a buffer NMOS and a driving NMOS. The pad is coupled to a protection circuit between high power and low power lines. The driving PMOS has a floating base, a source coupled to the high power line and a drain coupled to the pad. The buffer NMOS has a gate coupled to the high power line, and a drain coupled to the pad. The driving NMOS has a drain coupled to the source of the buffer NMOS, and a source coupled to the low power line. When a positive ESD event relative to the low power line occurs at the pad, the protection circuit between the power lines will be triggered to reduce the voltage of the high power line, and turn off the buffer NMOS through the high power line. Thereby, the ESD current won't flow through the surface channel of the driving NMOS connected in series, which can protect the driving NMOS from the damage of ESD stress.
Patent TW-I221402-B (TW)
Title: Ectoparasiticidal aqueous suspension formulations
Inventor: THOMPSON WILLIAM WEBSTER
IPC: A01N43/22
Filed: 2000-08-11
Granted: 2004-10-01
Abstract: The invention provides a stable ectoparasiticidal aqueous suspension formulation of a spinosyn, comprising the spinosyn, or a physiologically acceptable derivative or salt thereof, milled to an average particle size of 1 to 15 microns, a surfactant in an amount effective to facilitate wetting the milled particles; a dispersant in an amount that forms a spinosyn: dispersant weight ration of from 3:1 to 1:5; and water. It also provides a method of controlling an ectoparasite infestation on a small ruminant or companion animal comprising administering an effective amount of such an aqueous suspension formulation.
Patent TW-494548-B (TW)
Title: Semiconductor chip device and its package method
Inventor: CHEN I-MING
IPC: H01L23/485
Filed: 2000-08-25
Granted: 2002-07-11
Abstract: This invention provides a semiconductor chip device, which consists of: a semiconductor chip with several bonding pads formed on the surface; a photosensitive film layer formed on the surface of the semiconductor chip with a via of reverse T-shaped cross section in every corresponding bonding pad; and forming a conductive body in every via.
Patent TW-494227-B (TW)
Title: Pressure sensor using piezoelectric buck material as the sensing unit
Inventor: HUANG JUNG-TANG
IPC: G01L9/00
Filed: 2000-10-20
Granted: 2002-07-11
Abstract: The present invention relates to a pressure sensor that uses piezoelectric buck material as the sensing unit, in which micro-electromechanical technique is incorporated to fabricate the sensing unit of the pressure sensor. Pressure is transmitted to piezoelectric buck material through the probes such that the charges generated by the piezoelectric effects are smoothly transmitted to a charge amplifier through the upper and lower electrodes of the piezoelectric buck material by using the design of the invention, and the entire action of sensing pressure is then completed. The invention can be used to measure pressure inside the film for the injection molding-machine and is provided with small end surface of the probe so as to avoid the obvious trace remained after the completed product is injected and avoid destruction of piezoelectric buck material caused by high temperature inside the film. Additionally, the invention has the advantage such as low production cost and easy manufacture. Regarding to the pressure sensor, the present invention is an ideal and excellent object.
Patent TW-594355-B (TW)
Title: Liquid crystal display device having improved TFTs and a fabrication method thereof
Inventor: MIYAZAWA TOSHIO
IPC: H01L21/20
Filed: 2000-11-15
Granted: 2004-06-21
Abstract: A liquid crystal display device is provided with a pixel area on a substrate having plural gate lines, plural drain lines, plural thin film transistors and plural pixel electrodes corresponding to the plural thin film transistors, and a drive circuit area disposed at a periphery of the substrate and having a drive circuit for driving the plural thin film transistors. The thin film transistor has a polycrystalline silicon semiconductor layer formed on the substrate, a gate electrode formed on the polycrystalline silicon semiconductor layer with a gate insulating film interposed therebetween, an insulating film to cover the polycrystalline silicon semiconductor layer, the gate insulating film and the gate electrode, a drain electrode formed on the insulating film and electrically connected to the polycrystalline silicon semiconductor layer, and a source electrode formed on the insulating film, spaced from the drain electrode and electrically connected to the polycrystalline silicon semiconductor layer. The unevenness of a surface of the polycrystalline silicon semiconductor layer is within 10% of a thickness of the polycrystalline silicon semiconductor layer.
Patent TW-487913-B (TW)
Title: Nonvolatile memory for storing multivalue data
Inventor: KAWAMURA SHOICHI
IPC: G11C16/02
Filed: 2000-12-14
Granted: 2002-05-21
Abstract: A nonvolatile memory that has a plurality of floating gate type cell transistors comprises a read buffer circuit, connected to the bit line, that detects the threshold voltage states in the cell transistor. Each cell transistor can hold 2N threshold voltage states and accordingly, the read buffer circuit reads N bits of data. For this purpose, the read buffer circuit has a latch circuit that latches the read data in accordance with the detected threshold voltage state. This latch circuit has a first and second latch reversal circuit for reversing the latched state to the first or second state. When the read buffer circuit reads the first bit being held in the cell transistor, the latch circuit in its initial state is reversed or not reversed by the first latch reversal circuit in accordance with the detected first and second threshold voltage state, or third and fourth threshold voltage state, and that latch state is output as the first data. Furthermore, when the lower order second bit held in the cell transistor is read next, the read buffer circuit is reversed or not reversed from the latch state corresponding to the first data above by the first latch reversal circuit in accordance with the detected first or second threshold voltage state. Then, it is reversed or not reversed by the second latch reversal circuit in accordance with the detected third or fourth threshold voltage state and the latch state is output as the second data.
Patent TW-484100-B (TW)
Title: Remote IP simulation modeling
Inventor: ASHLEY CARL L
IPC: G06F17/50
Filed: 2001-01-31
Granted: 2002-04-21
Abstract: A method and structure for simulating a circuit comprising inputting, from a customer site, initial memory states, and initial input signals to core logic within a host site, simulating the circuit utilizing the host site and the customer site connected though a wide area network (wherein the host site contains the core logic and the customer site contains customer logic, the core logic and the customer logic forming the circuit), comparing test output signals with the desired output signals, and altering the customer logic until the test output signals are consistent with the desired output signals.
Patent TW-497199-B (TW)
Title: Semiconductor device
Inventor: NISHIZAWA HIROTAKA
IPC: H01L25/18
Filed: 2001-03-02
Granted: 2002-08-01
Abstract: The present invention discloses using a resin package for packaging multiple semiconductor chips, and an installation method concerning the simplicity for testing each semiconductor chip, and also for applying in different types of MCP and system LSI. The method is to independently interconnect one signal output terminal of the first semiconductor chip in the single package with the first external terminal of the semiconductor device, and to independently interconnect one signal input terminal of the second semiconductor chip with the second external terminal of the semiconductor device. By connecting the first and second external terminals of the semiconductor device from outside of the semiconductor device, the specification of connection can be completed between the signal output terminal and the signal input terminal.
Patent TW-493121-B (TW)
Title: Power source detection device and method thereof
Inventor: SHR JI-WEI
IPC: G06F1/26
Filed: 2001-03-30
Granted: 2002-07-01
Abstract: A power source detection device and method thereof are disclosed, wherein the power source detection device is formed of two voltage division devices which are coupled to the native power and outputted. In practical embodiment, the output terminal of the voltage division device can be coupled to the signal terminal of the control chip, and the output terminal of the other voltage division device can be coupled to the other signal terminal of the control chip. When the native power exists, said two signal terminals have a high voltage level; otherwise, when the native power does not exist, said two signal terminals have a low voltage level. Therefore, the power source of the hardware device and the magnitude of the native power can be accurately obtained based on the voltage level at two signal terminals.
Patent TW-513859-B (TW)
Title: Modulo address generator circuit
Inventor: CHEN CHING-JIA
IPC: G06F5/06
Filed: 2001-04-19
Granted: 2002-12-11
Abstract: A modulo address generator circuit uses a priority encoder and a separate logic circuit to generate a new circular buffer region at the memory based on the present address value and the length value of the circular buffer region. The new circular buffer region and the real circular buffer region have the same size of memory space. From a length value selector, an absolute shift adder, a wrap around shift adder, and an address selector, a new shift address value of the new circular buffer region is calculated according to the length value, shift value, and shift value. In addition, the first logic gate and a symbol selector are used to judge whether the wrap around flag is generated or not. Then, the second logic gate is used to conduct an OR-gate operation onto the new shift address value and the base value so as to achieve the shifted present address value.
Patent TW-583210-B (TW)
Title: An epoxy or phenolic functional polyester/polyether oligomer or polymer, a process for preparing the same, a binder composition comprising the oligomer or polymer, and powder coatings comprising the binder composition
Inventor: HOYLES STEPHEN M
IPC: C09D163/00
Filed: 2001-06-22
Granted: 2004-04-11
Abstract: An epoxy or phenolic functional polyester/polyether oligomer or polymer having a functionality of greater than 2 and comprising moieties derived from diglycidyl ethers or diglycidyl esters, anhydrides and dihydric phenols. The oligomer or polymer is prepared by (1) reacting a liquid epoxy resin (LER), along with a dihydric phenol, with a cyclic anhydride, in the presence of a catalyst, the cyclic anhydride being employed in an amount sufficient to achieve the desired functionality but insufficient to form gels in the anhydride-modified epoxy resin.
Patent TW-I248092-B (TW)
Title: Transformer device and power supply device
Inventor: LI YING-WEI
IPC: H01F27/36
Filed: 2001-08-01
Granted: 2006-01-21
Abstract: The present invention relates to a transformer device, which is applicable to an external power supply having a first level and a second level. The device includes a bobbin bracket having a hollow part; a magnetic core disposed in the hollow part of the bobbin bracket; a winding disposed by surrounding the periphery of the bobbin bracket, coupled to the first level of the external power supply, and having an output end; and a conductive plate surrounding the periphery of the winding to be formed on a first end and a second end. The first end and a second end are coupled to the previous output end and the second level of the external power supply respectively.